baber/WOPTO huggingface dataset:
Patent JP-S6464258-A (JP)
Title: Manufacture of semiconductor device
Inventor: IRINO KIYOSHI
IPC: H01L21/331
Filed: 1987-09-03
Abstract: PURPOSE:To prevent damage to the surface of a substrate, by diffusing a dopant through a masking material for forming an intrinsic base region and an external base region deeper than the intrinsic base region and opening an emitter diffusing window within the extension of the masking material. CONSTITUTION:An SiO2 film 13a is etched to provide a mask 13. The mask 13 is formed such that it has extension somewhat larger than that of an emitter region formed at or near the center of a base region forming section. A polysilicon film 14 is deposited all over the surface and a solid-phase diffusing material 15, borosilicate glass (BSG) for example, is deposited thereon. The structure is then annealed so that boron in the BSG is diffused into the substrate through the polysilicon film 14 and an intrinsic base region 16a having a depth of 3000Angstrom  for example is formed under the mask 13 while an external base region 16b having a depth of 5000Angstrom is formed around the region 16a. The SiO2 film 17 and the polysilicon film 14 are etched to form a window 18 reaching the mask 17 which acts as a stopper. Accordingly, the window can be formed properly in the polysilicon film 14 without damaging the surface of the substrate.
Patent JP-S59111977-A (JP)
Inventor: HORIBE YASUTAKA
IPC: C04B35/632
Filed: 1982-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000043386-A (JP)
Title: Ink ribbon cartridge
Inventor: HIRABAYASHI MITSUO
IPC: B41J31/16
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime of ink significantly through a convenient mechanism by constituting an ink ribbon cartridge of an ink ribbon and a wick for holding ink and supplying ink to the ink ribbon such that one end of the wick composed of a bundle of fibers impregnated with ink touches the ink ribbon. SOLUTION: An ink ribbon 1 obtains a moving force while being clamped by a driven gear 11 engaging a drive gear 6 and the ink ribbon 1 in a cartridge is retained by a regulation spring 8, or the like, so that it is moved with a constant tension at the time of printing. Ink stored in a wick 9 migrates through capillarity of the ink ribbon 1 touching one end part of the wick 9 and when the ink ribbon 1 turns to the right, ink is transferred thereto from the wick 9. The wick 9 is formed by bundling plastic fibers 13 in one direction and curing synthetic resin 14. The wick 9 is provided, on the outer circumference thereof, with a hard central part of rough fiber density coated with the synthetic resin 14.
Patent JP-H1064432-A (JP)
Title: Plasma display panel
Inventor: SASAO HIROMICHI
IPC: H01J11/36
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent the storage of abnormal charges, due to accidental discharge by forming a leak electrode which is exposed in a discharge space, on a first or a second substrate which is outside of an effective display area, formed with plural display electrodes. SOLUTION: A silicon oxide film 21, an address electrode A, a dielectric layer 22 and a phosphor layer 24 are formed on a display side glass substrate 10. The glass substrate 10 and a back surface side glass substrate 20 are sealed by the sealing material 26 made of low-melting point glass. The dielectric layer 22 and the phosphor layer 24 of the area 32 outside of the effective display area 30, which is formed with display electrodes X1, Y1-X10, Y10 are eliminated, and the address electrode A is exposed in a discharge space.
Patent JP-2001050399-A (JP)
Title: Berating seal device of rolling roll and bearing seal method of rolling roll
Inventor: ISONO MITSUHISA
IPC: B21B31/07
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a bearing seal device for rolling roll by providing a protruding extending to the anti-center side in the roll radial direction on a collar and a recovering pocket for recovering lubricating oil on the anti-center side in the roll radial direction of the protruding part, and setting a single drain between a plurality of seal members. SOLUTION: An inside roll collar 3 has a projection 4b that is a protruding part extending in the anti-center side in the roll radial direction. A bearing cover 6 has a pocket 6c for recovering leaked lubricating oil, and the pocket part 6c is provided on the anti-center side position in the roll radial direction and can recover the leaked lubricating oil centrifugally fed to the anti-center side by the projection 4b of an outside roll collar 4. As the leaked lubricating oil recovering means between a plurality of oil seals 9, a drain hole and a drain hole 14 are provided within the bearing cover 6 so that the lubricating oil leaked between the oil seals 9 flows by the gravity.
Patent JP-H1064150-A (JP)
Title: Loading mechanism
Inventor: NISHIJIMA TATSUMI
IPC: G11B17/04
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a loading mechanism which prevents the falling of a disk from a disk loading section and has high reliability in spite of being a thin type tray, by providing a loading mechanism with a tray of a thin type and a freely movable disk stopper. SOLUTION: A first disk stopper 17 is mounted on the rear side of the horizontal part 11 of the tray 10. This stopper 17 consists of a leaf spring 18 and a resin piece 19 fitted and mounted thereto. The height of this resin piece 19 is sufficiently higher than a disk loading wall 16. Then, when the stopper 17 exists at a first position, the resin piece 19 regulates the movement in the radial direction of the disk loaded on the disk loading surface 15, thereby preventing the falling of the disk from the loading surface 15. When a cartridge 2 is mounted at such tray 10, this cartridge 2 and the resin piece 19 come into contact with each other and the resin piece 19 and the sprig 18 are deflected to a second position by its weight of the cartridge 2, thereby, both are saved and moved and the cartridge 2 is loaded in a prescribed position on the tray 10.
Patent JP-H0948592-A (JP)
Title: Winch
Inventor: AKIYAMA HIROMI
IPC: B66D1/30
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To attain a complete aligning winding by forming a cylindrical surface of a winding drum into a smooth curved surface, providing a cut part extending in the axial direction to a wall surface in a winding surface, fitting a base whose upper surface becomes a roughly extending surface of the winding surface onto the cut part so that it can be fitted and removed freely, and fitting a rope groove extending in the circumferential direction of the winding drum at a base upper surface which is at an opposite position to the winding side. SOLUTION: A base 7 of a rope groove 10 which is fitted to a rope diameter wound around a winding drum 2 is fitted onto a cut part 4 of the winding drum 2 and fixed with a screw 21. One end of a rope which is wound around a recess part 11 formed in the bottom of a recess part 9 of the base 7 is positioned and fixed with the screw 21 by fitting a stopper 12. The rope whose one end is locked protrudes to a surface of the winding drum 2 along a side wall 3, so when the winding drum 2 rotates, the rope is positioned at the rope groove 10 on the winding side which is biased to the first side wall 3 at the surface of the base 7, and positioned in the rope groove 10 on the opposite side.  The rope which is drifted to a lateral winding train, coming into contact with the rope protruding at the stopper 12 changes the winding train and repeats the same winding aligning operation as the previous one.
Patent JP-H0880491-A (JP)
Title: Method for neutralizing waste cleaning water and device therefor
Inventor: KON YUKIO
IPC: C02F1/66
Filed: 1994-09-14
Abstract: PURPOSE: To provide a method capable of accurately and safely neutralizing a highly alkaline cleaning waste waste at a low cost and device therefor. CONSTITUTION: A preset amt. of neutralizer Z suitable to neutralization is automatically charged into the drum 4 of a cleaning machine by a tube pump 12 several minutes before the normal washing of the cleaning machine 3 is finished to neutralize the alkaline components in the used detergent, etc.
Patent JP-H1146637-A (JP)
Title: Reverse preventive device for fishing reel
Inventor: MATSUBARA TAKESHI
IPC: A01K89/01
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide the subject device small in the number of parts and extremely highly sensitive in reverse preventive effectiveness in a spinning reel. SOLUTION: This reverse preventive device for fishing reel is designed to selectively regulate the revolution of a rotor revolving shaft by a clutch means 14 put in between a reel body and the rotor revolving shaft, wherein the clutch means 14 is made up of a sleeve 22 fixed onto the rotor revolving shaft, a retainer 24 holding a plurality of rollers rolling around the sleeve 22 and an outer frame body 25 forming a wedge-shaped housing 25a between it and the outer peripheral surface of the sleeve 22, and the retainer 24 is continually energized in the direction of intensifying the engagement of the rollers 23 in the wedge-shaped housing 25a.
Patent JP-H10150670-A (JP)
Title: Centralized control system for plural vertical formats
Inventor: RODRIGUEZ-CAVAZOS ENRIQUE
IPC: H04N3/27
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To enable adapting to different vertical formats and excellently operating by generating a nonlinearly weighted intermediate centralized correction value mutually between the mutually separated positions of a raster position for the respective sets of centralized correction values. SOLUTION: A selector starts the operation in one of usable vertical modes, an address generator 44 receives control signals from a PLL/timing generator, successively generates regular addresses as output and supplies them to a data storage device 46 and the data storage device 46 stores the known centralized correction value in a digital form. A correction value interpolator/signal generator 40 is provided with a digital centralized correction value storage means 46, 8-bit latches L1-L4 and a pair of multiplication type digital/analog converters 56 and 58 for which the sum of the output is obtained by an operational amplifier 60. Then, the nonlinearly weighted intermediate centralized correction value mutually between the mutually separated positions of the raster position is generated for the respective sets of the centralized correction values.
Patent JP-H0385344-A (JP)
Title: Fuel control at the time of machine warming
Inventor: KAJITANI KATSUYUKI
IPC: F02D41/14
Filed: 1989-08-27
Abstract: PURPOSE:To prevent stumbling and so on at the early stage of acceleration by increasing and compensating a coefficient of transitional air-fuel ratio compensation according to a condition of engine warming using a coefficient of after- starting water temperature compensation, and by attenuating it at the time of acceleration and every time only when a certain period of time passes by. CONSTITUTION:An electronic controller 4 by which a fuel injection valve 3 installed on an intake tube 2 is controlled based on the information from each sensor and so on, calculates reference injection quantity based on an engine rotation signal (b) by a crank angle sensor 10 and on an intake pressure signal (c) by pressure sensor 11. At the time of engine acceleration, fuel injection quantity is determined by compensating the reference injection quantity by a coefficient of transitional air-fuel ratio compensation and so on, which is determined according to the degree of acceleration, and for which the reference compensation is increased and compensated by a coefficient of after-starting water temperature compensation. The coefficient of after-starting water temperature compensation is so set as to be attenuated every time only when a predetermined period of time passes by at the time of acceleration.
Patent JP-H0959536-A (JP)
Title: Production of antistatic plastic plate or sheet
Inventor: MARUYAMA KOJI
IPC: C08J7/04
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic plastic plate-producing method capable of producing a transparent antistatic plastic plate excellent in antistatic property, transparency, abrasion resistance and appearance beauty by a simple facility and man-hour. SOLUTION: An antistatic coating containing a coating binder consisting essentially of a (meth)acrylate compound having at least two or more acryloyl groups or methacryloyl goups in the molecule, an electroconducting filler containing tin oxide and a photopolymerization initiator is applied to a plastic plate and dried and irradiated with ultraviolet rays to form a cured coating layer and the cured coating layer is exposed to vapor atmosphere of hydrogen peroxide.
Patent JP-S60111799-A (JP)
Title: Five-roll cane mill with automatic adjustment for compression performance
Inventor: TANAKA HIROKAZU
IPC: B30B9/20
Filed: 1983-11-22
Abstract: PURPOSE:To provide a titled cane mill which adjusts the supply rate of cane and improves compression efficiency by the constitution in which a turning frame for supporting a precompressing top roll and a main top roll is held automatically and freely adjustable up and down in accordingance with the fluctuation in load. CONSTITUTION:A precompressing bottom roll 14, a feed roll 15 and a bagasse roll 16 are freely rotatably disposed to a stationary frame 13 and a turning frame 18 disposed freely rotatably with a precompressing top roll 20 and a main top roll 21 is freely turnably and pivotally supported to the frame 13 by means of a support shaft 19 in the central projecting part 18A thereof and is held by means of a hydraulic jack 22, thereby constituting a cane mill. The turning frame 18 of such cane mill is turned against the holding force of the jack 22 when excessive bagasse is supplied among the above-mentioned feed roll 15, bagasse roll 16 and main top roll 21 and more than prescribed load is exerted to the rolls, by which the bagasse is passed therethrough and the supply rate of the cane is automatically limited.
Patent JP-H04103257-A (JP)
Title: Picture communication system
Inventor: SHIRAI NORIO
IPC: H04N1/00
Filed: 1990-08-22
Abstract: PURPOSE:To allow the system to be applied easily even to a field having requirements of a short transmission time of a picture regardless of not having so much good picture quality by sending a data in a way such that a rough entire image of the picture is displayed at first as a reception picture and a delicate picture is gradually displayed. CONSTITUTION:Picture elements are sampled while being divided to some steps so that the interval of sampled picture elements is made narrower as the processing is advanced at a picture transmission side and the sample value is converted into a coded data and the result is sent. That is, the sampling is implemented minutely more as the step is advanced and the sampling at each step is implemented sequentially from an upper left part of the picture. When the data are sent in such a way that an entirely rough image of the picture is displayed at first as a reception picture and the minute picture is obtained gradually, a received picture is observed on a monitor at a receiver side and when the picture communication is interrupted when the picture quality of the received picture reaches sufficiently picture quality on application purpose, the picture communication is interrupted to receive the picture with required picture quality is received in a short time.
Patent JP-H0384834-A (JP)
Title: Shadow mask and its manufacture
Inventor: HIGASHINAKAGAHA EMIKO
IPC: C22C38/14
Filed: 1989-08-29
Abstract: PURPOSE:To enhance the vibration damping capacity of a shadow mask to prevent color dislocation by dissolving at least one kind of element selected from niobium, tantalum and titanium in 0.1 to 5wt.% in an invar alloy and setting Vickers hardness of load 500g to less than 240. CONSTITUTION:A shadow mask 1 comprises at least one kind of element selected from niobium(Nb), tantalum(Ta) and titanium(Ti) dissolved in the range 0.1 to 5wt% in an invar alloy and its Vickers hardness of load 500g is less than 240. When the Vickers hardness is more than 240, then the damping capacity of the shadow mask is small and so a howling phenomenon is likely to occur. As to the content of Nb, Ta and Ti in the invar alloy, an enhancement of the damping capacity of the mask cannot be achieved unless at least one kind of element selected from them is contained in more than 0.1wt% in the invar alloy and when these elements are used while exceeding their limit, the coefficient of thermal expansion of the mask is heightened, which is undesirable. Thus even a shadow mask with thin wall thickness can efficiently damp vibration exerted thereon from outside to prevent color dislocation on the screen caused by vibration.
Patent JP-H0385059-A (JP)
Title: Facsimile equipment
Inventor: MISU TOSHIAKI
IPC: H04N1/32
Filed: 1989-08-29
Abstract: PURPOSE:To attain automatic selection by selecting recording paper with a recording paper designation signal of a sender side and its own station. CONSTITUTION:A recording paper designation signal TR from a sender side is inputted to a recording paper designation section 16. A signal based on a signal TR is outputted to a recording paper tray 7 to select recording paper. When the signal TR is neglected, a changeover section 9 is thrown to the position of a recording paper decision section 15. A program is read from a selection program storage section 14 to the decision section 15. Required identification information is read by the decision section 15, the kind of the recording paper to be selected is decided and a command signal is outputted to the tray 7. When no special designation comes from the sender side and the recording paper is selected by the convenience of the receiver side, the paper is selected according to the program stored in advance. Thus, the recording paper is selected automatically according to the purpose.
Patent JP-2001047181-A (JP)
Title: Device for forming metal product having dissimilar shape on surface
Inventor: TANAKA HIDEAKI
IPC: B21J9/02
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To favorably form a plurality of kinds of metal products which are different in shape between a dissimilar part and an axis-symmetrical part, and have the dissimilar part on their surface. SOLUTION: Second dies 54, 56 provided with forming parts 72, 64 corresponding to the shape of dissimilar parts 118, 120 of a metal product 122 are fitted in an attachable/detachable manner to/from a first die 16 to be integratedly rotated around a center 13 while supporting a metal stock 116, a roller member 106 to be rotatably supported around a rotary shaft 112 parallel to the axis 13 is moved in the direction parallel to the axis 13 by a moving mechanism 18 independent from the dies 16, 54, 56 so as to be advanced/retracted to/from the first die 16. The metal stock 116 is pressed by the roller member 106 through the advancement of the roller member 106 to the first die 16 to form a pressed part of the metal stock 116 in an axis-symmetric shape, and further, to form the dissimilar parts 118, 120 of the shape corresponding to the forming part 72, 64 of the second dies 54, 56.
Patent JP-2001041677-A (JP)
Title: Heat exchanger
Inventor: NAKATO KOJI
IPC: F28F3/08
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To enhance heat exchanging performance by reducing loss of pressure acting on a refrigerant channel depending on the variation in the dryness fraction of refrigerant. SOLUTION: Plate type refrigerant conduction parts 11, formed by placing two flat plates 13, 14 subjected to drawing in layer and incorporating a refrigerant channel, and cooling fins are placed alternately in layers. Each flat plate 13, 14 is provided with a refrigerant inlet 15 for introducing refrigerant into the refrigerant channel and a refrigerant outlet 16 for delivering refrigerant passed through the refrigerant channel. Refrigerant flowing through the refrigerant inlet 15 is distributed to each refrigerant conduction part 11 and passed through the refrigerant channel before being discharged from the refrigerant outlet 16. In such a heat exchanger, raised parts 18 are arranged gradually sparsely in the flow direction of refrigerant and the cross-sectional area of the refrigerant channel is increased gradually as the specific volume increases.
Patent JP-H1042830-A (JP)
Title: Flavoring of food
Inventor: TOMINAGA YASUNORI
IPC: A23L13/70
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for flavoring food, capable of entirely unnecessitating an installation and a labor for drying the food and capable of highly simplifying a flavoring treatment by bringing the fresh food into contact with a treating agent comprising an osmotic pressure substance, an absorbent and a spice and subsequently removing the treating agent from the food to flavor the food. SOLUTION: This method for flavoring a fresh food comprises directly bringing the fresh food such as meat into contact with a particulate treating agent comprising a high osmosis pressure substance for removing water, such as the mixture of salt preferably in an amount of 5-20wt.% with sugar preferably in an amount of 40-50wt.%, an absorbent for holding the dehydrated water preferably in an amount of 5-10wt.%, such as an acrylic polymer absorbent, and a spice for spicing the food preferably in an amount of 30-40wt.%, and subsequently removing the treating agent from the food after a prescribed time. The absorbent is preferably colored.
Patent JP-H0757159-A (JP)
Title: Soundless alarming vibration generating device for portable device
Inventor: MIZUTANI NAGAO
IPC: G08B6/00
Filed: 1993-08-11
Abstract: PURPOSE:To facilitate the manufacture, to reduce the power consumption, and to limit the vibrating direction by feeding electricity to an electric conductor inserted into a magnetic gap part in a noncontact state and relatively oscillating an inertia member and the electric conductor, and thus generating vibration. CONSTITUTION:A leaf spring 4 equipped with a permanent magnet 3 at one end has the other end fixed to a spacer 10 and the permanent magnet 3 is inserted into a coil 2 so that it can be put in and out to constitute the vibration generating device; and the magnetic gap 31 is formed between the permanent magnet 3 and a yoke 30b. In this constitution, the coil 2 and permanent magnet 3 are integrally coupled through the leaf spring 4, so while the leaf spring 4 is not initially strained, the relative positions of the coil 2 and permanent magnet 3 are fixed. When an alternating current is applied to the coil 2, an alternating magnetic field is produced around the coil 2, but the coil 2 and permanent magnet 3 are close to each other and a Lorentz force generated between the both makes the both repeatedly approach and leave against the leaf spring 4 to change in relative position, thereby generating the vibration at right angles to a base 1.